Book Image

Hands-On Blockchain with Hyperledger

By : Nitin Gaur, Luc Desrosiers, Venkatraman Ramakrishna, Petr Novotny, Salman A. Baset, Anthony O'Dowd
Book Image

Hands-On Blockchain with Hyperledger

By: Nitin Gaur, Luc Desrosiers, Venkatraman Ramakrishna, Petr Novotny, Salman A. Baset, Anthony O'Dowd

Overview of this book

Blockchain and Hyperledger technologies are hot topics today. Hyperledger Fabric and Hyperledger Composer are open source projects that help organizations create private, permissioned blockchain networks. These find application in finance, banking, supply chain, and IoT among several other sectors. This book will be an easy reference to explore and build blockchain networks using Hyperledger technologies. The book starts by outlining the evolution of blockchain, including an overview of relevant blockchain technologies. You will learn how to configure Hyperledger Fabric and become familiar with its architectural components. Using these components, you will learn to build private blockchain networks, along with the applications that connect to them. Starting from principles first, you’ll learn to design and launch a network, implement smart contracts in chaincode and much more. By the end of this book, you will be able to build and deploy your own decentralized applications, handling the key pain points encountered in the blockchain life cycle.
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Packt Upsell
Foreword
Contributors
Preface
Index

Chapter 6. Business Networks

This chapter introduces and explores a new concept—a business network. By understanding what business networks are and how they function, you'll be able to understand how blockchain technology can radically improve them. A blockchain, and in particular a Hyperledger Fabric blockchain, provides significant benefits for business networks because it radically simplifies the information and processes that knit businesses together, both reducing cost and creating new opportunities for the businesses within the network.

We'll see how the concept of a business network allows you to analyze a business by looking at the counterparties with which it interacts. And although business networks are industry specific, a single network can be used to support multiple use cases, and linked to other business networks to form networks of networks.

We'll spend some time introducing the vocabulary of business network, introducing key terms such as participants, assets, transactions...